150591080

素因数分解:

$2^3\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{1993}}^1$

素因数の和:3893

約数の個数: 32

約数和(自身を含む): 339179400

約数和(自身を除く): 188588320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1889, 1993, 3778, 3986, 7556, 7972, 9445, 9965, 15112, 15944, 18890, 19930, 37780, 39860, 75560, 79720, 3764777, 7529554, 15059108, 18823885, 30118216, 37647770, 75295540, 150591080]

約数ペア:

[(1, 150591080), (2, 75295540), (4, 37647770), (5, 30118216), (8, 18823885), (10, 15059108), (20, 7529554), (40, 3764777), (1889, 79720), (1993, 75560), (3778, 39860), (3986, 37780), (7556, 19930), (7972, 18890), (9445, 15944), (9965, 15112)]